Finding the Fourth Proportional to 31,573.32, 43,571.09 and 17,426.06

Step by Step Solution

1. Step 1: Write the proportion equation
   31,573.32 : 43,571.09 = 17,426.06 : x
2. Step 2: Convert to fraction form
   31,573.32/43,571.09 = 17,426.06/x
3. Step 3: Cross multiply
   31,573.32x = 43,571.09 × 17,426.06
4. Step 4: Simplify right side
   31,573.32x = 759,272,581.10
5. Step 5: Solve for x
   x = 759,272,581.10/31,573.32
6. Step 6: Final answer
   x = 24,047.92